MacBook Pro :: No Sound From It After Restart Or Sleep
Dec 3, 2014
My computer: Late 2008 MBP 15" OSX 10.9.5
Whenever I shutdown or sleep the computer, the sound does not work when I start it up or wake it up. The startup sound does not play, and the audio controls are not greyed out. Audio does not work through headphones either. Plugging in and unplugging headphones does not solve the problem.
Sometimes a PRAM reset will solve the problem, and an SMC reset always brings the audio back, but only until I shut it down or put it to sleep again.
Info:
MacBook Pro, OS X Mavericks (10.9.5)
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Aug 25, 2009
I was using my Macbook Pro, finished, put it to sleep and left for a few hours. When I came back it was off. I try to turn it on and the power light comes on and I can hear the disk for about 3 second and then it just shuts off again. I searched the apple support site for this problem and I've done these things. [URL]. I play computer games on it and often the battery would drain. I would plug it in when the 10 minute warning came up, and the little light on the MagSafe plug would turn from green to amber. Lately it had been turning back to green even though the battery icon on the screen said the battery wasn't charged, sometimes the computer would even shut down even though it was plugged in (again, it was plugged in and the light was green, even though the battery icon said it wasn't charged). Maybe it's related to my computer not turning on?
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May 6, 2010
During start up I get the apple logo and everything boots although it takes forever, the apple logo goes away screen goes blue, and sometimes it loads to the login screen about 10 mins later, and sometimes it just sits there. - During restart, it shuts down makes all the appropriate sounds, screen goes dark, and all you hear is a residual humming from the inside under the keyboard, and then never restarts. (You have to force shutdown) - Same story as above with both shutdown, and sleep.
The only way to get it to load successfully is in safe mode, but even then it still wont do the above problem correctly, it just at least starts.
- Resetting the PRAM, Holding power button for 5 seconds until repeating flashes, I've tried reinstalling snow leopard 5 times, I've checked for updates, I've repaired disk permissions, I've repaired the disk, I've even tried stepping the OSX back down to 10.3(The original operating software for this MB)
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Oct 23, 2010
so i've been having an issue with the double tap to hi-light any text i wish to copy. Such things as double tapping the URL bar to hi-light the whole url so i can just retype w/e site i want to go to. Every time i restart or turn off or my mbp goes to sleep and i reopen it, the double tap function resets. So i'm forced to go to the system preferences > trackpad> "double-click speed" to slowest in order to get my double tap to hi-light anything again. Is there something wrong with my mbp? Or is there a way i can save the settings when i put the double-click speed to slow so that it wont reset every time my mbp needs to be woken up or restarted?
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Aug 29, 2014
My macbook onward restart when waking up from sleep, but no error message appear . Plus all my program and website reload back as before. Only problem is why it restart occasionally and it is normal. I don't have that symptom on earlier. Now using maverick 10.9.2
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Feb 24, 2009
For some odd reason, when I try to put my Mac to sleep, it decides to dim the screen and show me that "You need to restart your computer" message in 8 languages. I usually keep my Mac on sleep when I am gone.
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Dec 18, 2008
I just bought a MacBook Pro and a Weird sound such as a disc scratching is coming from it seems my Disc drive. This only happens when I start the computer up or wake it after the HD goes to sleep. The notebook is brand new and not sure if this is normal.
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May 5, 2010
My computer (MBP 5,5) makes this sound several times throughout a day of use. It sounds exactly like the little "click" sound the computer makes, when i close the lid and have it go into sleep mode. I guess it's the hard drive going to sleep sound? If i'm right, i really don't understand why the hard drive goes to sleep at these random times. I've disabled that in System Preferences - at least i think so. It's this option, right?: [URL] Also, my MBP is always (only use it as a desktop with an external monitor connected to it) on a mStand on my table, so it can't be the Sudden Motion Sensor either.
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Feb 5, 2012
I have macbook pro 13" laptop. The laptop fell down (ofcourse, it was in the bag), and no breakage happened to it, but failed starting after that. The sleep LED was blinking with a beep sound continuously and did not start after that.
Info:
MacBook Pro, Mac OS X (10.7.2)
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Apr 30, 2012
when i wake my 13' mbp up from sleep mode, there is no sound, i have to reboot it to get the sound back, does everyone know where the problem is? and how to deal with it?
Info:
Mac Pro, Mac OS X (10.7.3)
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Dec 6, 2014
I have a 2008 MacBook Pro and recently installed Yosemite. Ever since then, the startup sound of the CD drive being checked has been occurring spontaneously when it's in sleep mode with the lid shut. It's driving me crazy because it wakes me up in the middle of the night and I can't figure out why it's happening. This never once happened before the OS upgrade.
Info:
MacBook Pro (15-inch Early 2008), OS X Yosemite (10.10)
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Mar 29, 2012
I lost the signature sound when booting up my imac running 10.7.3.
Info:
iMac, Mac OS X (10.7.3)
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Jul 1, 2012
My iMac becomes totally unresponsive after sleeping for any length of time. It will not wake from sleep, even if I connect a wired keyboard; and it will not shut down or restart until I reset the SMC by unplugging the comptuer from power for 15-30 seconds. I can restart the computer after resetting the SMC, but the same thing happens every time the computer goes to sleep.
I have also set the computer sleep slider to "never" and reset the PRAM. Although people have been complaining about this issue for months, Apple's Lion updates have not addressed this issue.
Info:
iMac, Mac OS X (10.7.4), 3.06MHz Core i3
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Dec 2, 2014
I'm running OS X 10.10.1 on a 2010 Mac Pro with a Bose Companion 5 USB sound system. Everything works great and as expected except when I restart the Mac Pro. The sound settings switch off the Bose speakers and reverts back to the internal speakers of the computer. I have to go in everytime and reset it back to the Bose sound system. I never had this problem using Mavericks.
Info:
Mac Pro (Mid 2010), OS X Yosemite (10.10.1)
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Oct 1, 2008
I cant seem to figure out how to get Quicksilver to Restart, Shutdown, and sleep computers. It is enabled on one computer, but not the other. Is it a plugin? or a radio button I have to check off?
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Jan 29, 2010
Sometime when I stop using my MBP for a minute or so, the screen goes black and won't wake up. I can see that the lights are on the keyboard and it's running but won't wake up. I will have to hold the power button down and then restart. Does any one know how to fix this? It's starting to do it more and more ofter.
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Jul 1, 2012
Is there a way to manually lock an iMac screen? Like you can on Windows' PC's, I'm wanting to type or click a function to lock my screen and go to the log-in screen instead of waiting for the alloted time to run out.
Info:
iMac, Mac OS X (10.7.4)
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Sep 2, 2008
So my mac was acting up, no sound from iChat and Spaces wouldn't function properly.
So i restart, the Mac pro gets o the normal point of turning off the display before the spin up sound, but instead this ticking sound occurred. This had a repetition at about ever 3 seconds.
So i quickly held the power button and shut down the Mac pro. I powered up the system and all seemed fine.
Has anyone ever ran across this before?
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Mar 11, 2012
I used the manual bar "sleep" to idle my macbook pro. Couple of minutes later I try to press enter button to activate it but fail! The worse thing is that even though I hold the power button for long, the macbook pro still didn't have any response.
Info:
MacBook Pro, Mac OS X (10.7.3)
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Mar 13, 2012
My Mac Desktop has crashed and when I try to restart it It comes up with a white screen and just beeps at me
Info:
iMac, Mac OS X (10.7), It is a Mac OsX
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Jun 25, 2014
I am on Mavericks 10.9.3 (brand new MB Air 13.3). I configured Mail with my IMAP accounts and it is able to send and receive mail. The problem is that the sound stops working after a while. When I sleep and wake the computer, at some point, it no longer makes the whoosh when sending a message. None of the other sounds work either. I have updated everything very recently.
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Dec 7, 2009
Is there any such thing as a tool or utility that allow a logged in networked admin user to restart/sleep or shut down a server from another terminal or workstation? It'll be kinda useful at times.. I ain't so much bothered about starting a remote system.
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Dec 28, 2010
I was wondering if anyone knew how I can wake up my computer when it's asleep or on the screen saver not with a password, but with a sound like a short whistle tune or something along those lines.
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Jan 25, 2009
Just installed a second Samsung F1 500GB (HD502IJ) hard drive in my 2x1.8 G5 Power Mac. I have the "Energy Saver" option on default and the system turns the hard drives off when they're not being used. Everything is working good with this drive except one thing: When the system turns the Samsung to sleep, there's a tiny beep/sound, like coming from the motherboard or something. So I was wondering:
1. Should there be a beep on sleep?
2. How do I turn this annoying beep off?
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Jun 6, 2014
Yesterday had sound and no today nothing. Not on Logic, except midi keyboard, no audio in Quicktime, no audio on the internet, and no audio in iTunes. Computer went into a slight sleep. This no longer exists to delete it: /Lib
rary/Preferences/com.apple.soundpref.plist and I deleted /Library/Preferences/Audio/com.apple.audio.DeviceSettings.plist/Library/Preferences/Audio/com.apple.audio.SystemSettings.plist
and I PRAMed Restarting and still nothing!
Info:
Mac Pro, OS X Mavericks (10.9.1), Logic 9 and Logic Pro X
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Feb 2, 2010
I restarted my computer, and when it booted back up the clock was reset to Dec 31 2000. I did not change the clock, and my control settings are password locked.
Should I be concerned about this, and has this happened to anybody else?
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Jun 22, 2012
when occurs a suspension of hard drive activity, manually or after a period of inactivity, this suspension seems to be incomplete (a ventilator continue to run) therefore my mac (power-mac G5, OS 10.4.11) is unable to restart, no possible action from the keyboard (I must shut down and restart)
Info:
PowerMac G5, Mac OS X (10.4.4), & PowerBook (10.3.9)
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Apr 14, 2009
Whenever I open my mac mini it comes up with the same message "You need to restart your computer hold down the power button or press restart" in four different languages.
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Apr 9, 2008
I leave my Air on pretty much all the time, and put it to sleep while moving around etc. Sleeping it disconnect the Airport connection - which if very annoying. At a desk I've just been dimming the display all the way off in order to keep my connection.
However, I recently noticed that by setting a "sleep display" hot corner, my network connection is maintained.
I have 2 questions:
1) Is sleep display equivalent (functionally) to simply dimming the display all the way down?
2) Is there a way to either set up a shortcut to sleep the display (other than a hot corner) and/or set it so that only the DISPLAY sleeps after 'x' minutes?
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Oct 10, 2009
I set the MBP to sleep in 10 min through the Energy Saver pref with the option to sleep the hdds. When it's about to sleep the screen dims, then turns black, then the sleep light comes on but does not blink no matter how long I leave it. The blinking only happens when I close the lid or when I select the Sleep option under the Apple logo. Is that normal behavior?
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